Description
Complete with microprocessor control and a 3.5 LCD display, Ceti’s MD-1105 Single Beam Visible Spectrophotometer is ideal for carrying out tests performed in environmental protection, water, biochemistry, clinical, food & beverage and industrial laboratories.
RS232 analogue output and optional software available.
Features
All Ceti spectrophotometers come complete with microprocessor control offering fully automated functions including auto self test. RS232C analogue output and optional software is available.
The instruments feature a large sample compartment that will accept 5mm to 100mm pathlength rectangular cuvettes.
These units are ideal for the many tests performed in environmental protection, water, biochemistry, clinical, food, beverage and industrial laboratories. All units have modes for absorbance, %T and concentration measurements.
Calibration is performed against a ‘blank’ (Abs and %T) and a standard or factor for concentration. Wavelength selection is made electronically via a finely geared stepper motor.
- High performance scanning
- Single and multi-wavelength operation
- Kinetics, transmittance, concentration and absorbance analysis
- Clear easy to read display
- Advanced optical system ensures very low stray light
- Superior quality optical components ensure accurate and reliable analytical data
- Deuterium and tungsten lamps are used as the light sources
Specification
Basic Testing Mode:
Basic Measurement: Photometeric measurement (A/T), concentration measurement (C)
Concentration Measurement: Slope method (C = K x A), standard curve method
Software Functions: Win-spec workstation, SP-1.33EN.
Photometric Analysis: T, A, and C measurement
Main Specifications:
Grating System (l/mm): 1200
Mode: Transmittance, absorbance, concentration
Display: 3.5 LCD
Light Source: 6V/10W Halogen lamp (2000h)
Sample Compartment (l x w): 100 x 50mm optical path
Standard Cell Configuration: 10mm glass cell (4pcs)
Power Requirements: 110/220V AC, 50/60Hz, ± 10%
Dimensions (l x w x h): 415 x 315 x 155mm
Net Weight (kg): 7
Photometric Performance:
Photometric Range: 0 – 125%T, 0-1.999A, 0-1.999C, 0-1.999F
Photometric Accuracy: ± 1.0%T
Photometric Repeatability: 0.5%T
Stability: ± 0.004A/hr. at 500mm after warming up for one hour
Optical Performance:
Type: Single Beam
Optical System: Littrow type optic system with 1200 grooves/mm diffraction grating monochromatic
Light Path: 50mm
Spectrum Bandwidth (nm): 6
Wavelength Range (nm): 340-1000
Wavelength Accuracy (nm): ± 2
Wavelength Repeatability (nm): ≤ 1
Stray Light: ≤ 0.5%T at 360nm
Standard Configuration:
• 10mm manual four-cell holder (1pcs)
• 10 x 10 x 45mm standard glass/quartz cuvettes (4pcs/2pcs)
• RS-232C connection cord, 1psc
• Power cable, user manual, operation manual, win-spec software 2.33EN